How many AI researchers are there in Germany?

21 587, as of September 2026, counting every indexed researcher with an institution in Germany. That is 4.8% of the profiles with a known country, and a floor rather than a census, since the index holds people who published.

What do AI researchers in Germany work on?

The most common subject is Topic Modeling, 7.1% of the country's researchers. The subject where the country weighs most against the world is Semantic Web and Ontologies.

Which institutions in Germany have the most AI researchers?

Technical University of Munich (993), Karlsruhe Institute of Technology (818), Friedrich-Alexander-Universität Erlangen-Nürnberg (523).

Is AI research growing in Germany?

Yes, slower than the world. Since 2024, 3 988 people in Germany published for the first time, against 4 070 over the three years before, a ratio of 1.0 where the world sits at 1.6.

AI researchers in Germany | Founding Hires

The short answer

Germany is the 3rd country by indexed AI researchers, 21 587 of them.

Germany counts 255 indexed AI researchers per million inhabitants, 4.6 times the world rate of 56.

Multi-Agent Systems and Negotiation is the subject newcomers in Germany pick up fastest: 115 started on it since 2024, and its share of new entrants is 4.0 times its share in the previous window.

What stands out

With 1.0% of the world's people and 4.8% of its indexed AI researchers, Germany runs at 4.6 times its demographic weight.

Semantic Web and Ontologies is where Germany stands apart. 936 researchers, 2.1% of the country's total, against a world share of 1.2%.

Newcomers since 2024 number 3 988 in Germany, against 4 070 between 2021 and 2023: a ratio of 1.0, where the world sits at 1.6.

Subjects

Topic Modeling is the largest subject in Germany, carried by 7.1% of its subject assignments.

Subjects of 21 587 indexed researchers in Germany, OpenAlex taxonomy, one person can carry several subjects.
Subject	Researchers	Share here	Share worldwide
Topic Modeling	3 142	7.1%	9.3%
Natural Language Processing Techniques	2 045	4.6%	5.2%
Advanced Neural Network Applications	1 482	3.3%	3.6%
Explainable Artificial Intelligence (XAI)	1 121	2.5%	1.7%
Adversarial Robustness in Machine Learning	972	2.2%	2.0%
Semantic Web and Ontologies	936	2.1%	1.2%
Multi-Agent Systems and Negotiation	262	0.6%	0.6%
Research Data Management Practices	155	0.3%	0.1%

Newcomers by year

The 2025 intake for Germany was 0.7 times the average of the three previous years, against 0.7 worldwide.

Researchers by year of first publication, up to 2025, the last full year indexed.
First publication	New in Germany	Share of the world's newcomers
2019	863	6.7%
2020	951	7.1%
2021	1 196	7.7%
2022	1 581	7.1%
2023	1 293	6.6%
2024	1 203	6.3%
2025	886	5.9%

Institutions

The three largest institutions, Technical University of Munich first, hold 11% of the country's indexed researchers.

Largest institutions by indexed researchers, named from twenty people.
Institution	Researchers	Share of the country
Technical University of Munich	993	4.6%
Karlsruhe Institute of Technology	818	3.8%
Friedrich-Alexander-Universität Erlangen-Nürnberg	523	2.4%

Compared with its peers

Read against United Kingdom and India, the two nearest countries by headcount, the differences are in the rates, not the totals.

Same measures, three countries of similar size.
	Germany	United Kingdom	India
Researchers	21 587	19 580	13 678
Per million inhabitants	255	287	10
In a company	10.0%	18%	5.7%
Early career	54%	47%	49%
Newcomers, recent against previous window	1.0	1.6	1.0

Method

A country is where the institution sits, which undercounts people who have moved and not yet published from their new address. Subjects follow the OpenAlex taxonomy and a person can carry several. Newcomers are dated by first publication. Populations are UN 2024 estimates. The index is built from arXiv, OpenAlex, ORCID and DBLP and grows every night, so counts move between two refreshes. See the atlas for the whole picture and how to find and hire AI researchers for the method behind a search.

Common questions

How many AI researchers are there in Germany?: 21 587, as of September 2026, counting every indexed researcher with an institution in Germany. That is 4.8% of the profiles with a known country, and a floor rather than a census, since the index holds people who published.
What do AI researchers in Germany work on?: The most common subject is Topic Modeling, 7.1% of the country's researchers. The subject where the country weighs most against the world is Semantic Web and Ontologies.
Which institutions in Germany have the most AI researchers?: Technical University of Munich (993), Karlsruhe Institute of Technology (818), Friedrich-Alexander-Universität Erlangen-Nürnberg (523).
Is AI research growing in Germany?: Yes, slower than the world. Since 2024, 3 988 people in Germany published for the first time, against 4 070 over the three years before, a ratio of 1.0 where the world sits at 1.6.